e!Sankey Software for Sankey diagrams

Purchase e!Sankey software licenses

With just a few clicks purchase single-seat licenses of e!Sankey - securely through our online shop. Should you have special requirements (e.g. university or corporate licenses or floating licenses) please contact us.

e!Sankey Customer service

Jan Schnakenberg

Jan Schnakenberg



Three steps to your license:

  • Select your version by clicking the below button for e!Sankey, e!Sankey pro or e!Sankey calc. You will be redirected to our secure online shop.
  • Enter the number of licenses required, then proceed to 'Checkout'. Please fill in your contact details in full. To use a promotional code, enter it in the 'coupon code' field before payment.
  • Once the secure payment process is complete, your license key will be sent to the e-mail address you provided. Enter key in e!Sankey to activate the application – and you're ready to go!

Simple payment via credit card, bank transfer, PayPal or purchase on account (only within the EU). It is possible to pay in currencies other than Euro and US$ at the current exchange rate.

Safe purchase: the purchase process is handled by our partner, ShareIt Digital River, using SSL encryption. You will receive an e-mail with a PDF invoice including tax number.

Choose your version of e!Sankey:

The starter version e!Sankey basic has all features for drawing Sankey diagrams: processes, arrows, color management, units administration, scaling, etc.

Create visualizations of material and energy flows easily. 

Click on the button on the right to go directly to the secure online shop.

e!Sankey pro is our most popular version and offers all features of the basic version, plus:

  • Live Link to Microsoft Excel to feed Sankey diagrams with values from Excel
  • Visualization of stock changes (increase/decrease) at processes

Energy manager and facility manager that have to create material and energy flow diagrams on a regular basis (e.g. monthly reporting) have the greatest benefit with the pro version.

In e!Sankey calc we are focusing on the advanced user who wishes to add calculation functionality to their Sankey diagrams.

All functions of the pro version are of course also available in e!Sankey calc.

Until Sept 30, 2017 we offer the new e!Sankey calc version at a discounted introductory price! 

Get Price Quotation

If purchasing through the online shop is not an option for you, please contact us for a price quotation. Just let us know how many licenses you would like to acquire. We offer attractive discounted multi-seat packages.

Do you intend to provide e!Sankey to several members of your team or all staff of the company? You might want to consider ordering floating licenses.

For use of e!Sankey in education (colleges, universities) we offer special conditions. Please inquire.

e!Sankey price quotation
Jan Schnakenberg

e!Sankey Sales

+49 40 480009-50

For all questions regarding the purchase of e!Sankey licenses the e!Sankey Sales Team will be happy to assist you.

e-Mail to e!Sankey Sales

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Purchase e!Sankey

The fastest way is to buy your licenses of e!Sankey 4 or e!Sankey 4 pro directly and comfortably through our safe online shop. Several payment methods are available. Your license key and a download link will be sent to you by e-mail within a few minutes.

Should you require a price quotation before deciding to purchase, please let us know the version and the number of required licenses. We offer multi-seat licenses at package prices. Floating licenses are available for teams that use the software less frequently.